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acetic acid 1-(3-benzyloxypent-4-enyloxy)but-3-enyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

813433-33-9

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813433-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 813433-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,3,4,3 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 813433-33:
(8*8)+(7*1)+(6*3)+(5*4)+(4*3)+(3*3)+(2*3)+(1*3)=139
139 % 10 = 9
So 813433-33-9 is a valid CAS Registry Number.

813433-33-9Relevant academic research and scientific papers

Using nucleophilic substitution reactions to understand how a remote alkyl or alkoxy substituent influences the conformation of eight-membered ring oxocarbenium ions

Chamberland, Stephen,Woerpel

, p. 4739 - 4741 (2007/10/03)

(Chemical Equation Presented) A remote alkoxy substituent strongly stabilizes one particular conformer of an eight-membered ring oxocarbenium ion by a through-space electrostatic effect. X-ray crystallographic analysis of a crystalline derivative proves t

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